Last official estimated population of Worthington borough (Armstrong County**, Pennsylvania state) was 622 (year 2014)[1]. This was 0% of total US population and 0% of total Pennsylvania state population. Area of Worthington borough is 0.7 mi² (=1.8 km²)[6], in this year population density was 904.07 p/mi². If population growth rate would be same as in period 2010-2014 (-0.67%/yr), Worthington borough population in 2024 would be 581*.
Historical population of Worthington borough for period 1860-2014:
Estimated population for 2014[1]. Click on flag to hide it.
Population • Legends • Position
[1860-1870] +0.14 %/yr
[1870-1880] -1.48 %/yr
[1880-1890] +2.84 %/yr
[1890-1900] +4.93 %/yr
[1900-1910] +0.92 %/yr
[1910-1920] +0.09 %/yr
[1920-1930] +4.15 %/yr
[1930-1940] -0.96 %/yr
[1940-1950] +2.92 %/yr
[1950-1960] -0.36 %/yr
[1960-1970] +0.56 %/yr
[1970-1980] -0.71 %/yr
[1980-1990] -0.57 %/yr
[1990-2000] +2.18 %/yr
[2000-2005] -3.18 %/yr
[2005-2010] -3.36 %/yr
[2010-2014] -0.67 %/yr
• Kittanning borough population
6.1 mi, 96°
• Ford City borough
7.1 mi, 131°
• Freeport borough
10.8 mi, 193°
• Saxonburg borough
11.2 mi, 237°
• West Kittanning borough
5.7 mi, 107°
• Chicora borough
9.6 mi, 325°
• East Brady borough
10 mi, 7°
• Manorville borough
6.9 mi, 120°
• Ford Cliff borough
7.4 mi, 135°
• Applewold borough
6.3 mi, 109°
*Calculated by population.us from last known population growth rate, not official data.
**Some cities are placed on more than one county. Only 1 county is shown.
[1] Cities and Towns (Incorporated Places and Minor Civil Divisions) 2014, archived from the original, retrieved 02/23/2016
[2] City and Town Intercensal Estimates (2000-2010), archived from the original, retrieved 02/23/2016
[3] Places: 1990 and 1999 Populations, With Numeric and Percent Population Change, archived from the original, retrieved 02/23/2016
[4] Population of the 100 Largest Urban Places: 1980,
[5] Population of the 100 Largest Urban Places in history,
[6] Area, latitude longitude data, retrieved 02/23/2016
[7] Through the Decades, Overview 1790-2010, PDF, large files! >100 Mb
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